NO20043955L - Fremgangsmate og en digital steilhetsdetektor for drift i et basisband for jevnforing av utgangssignalstyrker - Google Patents

Fremgangsmate og en digital steilhetsdetektor for drift i et basisband for jevnforing av utgangssignalstyrker

Info

Publication number
NO20043955L
NO20043955L NO20043955A NO20043955A NO20043955L NO 20043955 L NO20043955 L NO 20043955L NO 20043955 A NO20043955 A NO 20043955A NO 20043955 A NO20043955 A NO 20043955A NO 20043955 L NO20043955 L NO 20043955L
Authority
NO
Norway
Prior art keywords
equalization
baseband
digital
output signal
signal strengths
Prior art date
Application number
NO20043955A
Other languages
English (en)
Other versions
NO319479B1 (no
Inventor
Dong H Yom
Original Assignee
Harris Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harris Corp filed Critical Harris Corp
Publication of NO20043955L publication Critical patent/NO20043955L/no
Publication of NO319479B1 publication Critical patent/NO319479B1/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03159Arrangements for removing intersymbol interference operating in the frequency domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38Demodulator circuits; Receiver circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03433Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439Fixed structures
    • H04L2025/03522Frequency domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NO20043955A 1995-04-21 1996-04-17 Fremgangsmate og en digital steilhetsdetektor for drift i et basisband for jevnforing av utgangssignalstyrker NO319479B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/426,250 US5781589A (en) 1995-04-21 1995-04-21 Digital slope detector and method

Publications (2)

Publication Number Publication Date
NO20043955L true NO20043955L (no) 1996-10-22
NO319479B1 NO319479B1 (no) 2005-08-15

Family

ID=23689988

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19961508A NO317799B1 (no) 1995-04-21 1996-04-17 Digital steilhetsdetektor for drift i basisband
NO20043955A NO319479B1 (no) 1995-04-21 1996-04-17 Fremgangsmate og en digital steilhetsdetektor for drift i et basisband for jevnforing av utgangssignalstyrker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO19961508A NO317799B1 (no) 1995-04-21 1996-04-17 Digital steilhetsdetektor for drift i basisband

Country Status (4)

Country Link
US (1) US5781589A (no)
JP (1) JPH08321857A (no)
IT (1) IT1285201B1 (no)
NO (2) NO317799B1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741181A1 (de) * 1997-09-18 1999-03-25 Siemens Ag Filteranordnung und Slope-Detector für quadraturamplitudenmodulierte Signale
US20030007583A1 (en) * 2001-04-30 2003-01-09 Hilton Howard E. Correction of multiple transmission impairments
US7333051B2 (en) * 2004-11-19 2008-02-19 Lockheed Martin Corporation Methods and devices for determining the linearity of signals
US9203682B2 (en) * 2010-09-07 2015-12-01 Alcatel Lucent Frequency-dependent I/Q-signal imbalance correction coherent optical transceivers
US11750427B1 (en) * 2022-05-04 2023-09-05 L3Harris Technologies, Inc. Low-noise highly-linear wideband vector modulators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199728A (en) * 1978-08-21 1980-04-22 Innovative Medical Systems, Corp. Slope detector
GB8607705D0 (en) * 1986-03-27 1986-04-30 British Gas Corp Signal processing
US4647864A (en) * 1986-04-21 1987-03-03 General Electric Company Variable-delay, sine-cosine non-coherent demodulator

Also Published As

Publication number Publication date
ITMI960769A1 (it) 1997-10-19
NO961508D0 (no) 1996-04-17
NO317799B1 (no) 2004-12-13
JPH08321857A (ja) 1996-12-03
ITMI960769A0 (no) 1996-04-19
IT1285201B1 (it) 1998-06-03
NO319479B1 (no) 2005-08-15
US5781589A (en) 1998-07-14
NO961508L (no) 1996-10-22

Similar Documents

Publication Publication Date Title
NO20002902L (no) FremgangsmÕte og apparat for behandling av lydsignal
AU8222691A (en) Method and apparatus for creating de-correlated audio output signals and audio recordings made thereby
GB2244156B (en) Method and apparatus to improve static path analysis of digital circuits
EP0740478A3 (en) Method and apparatus for receiving and/or reproducing digital signals
KR930703750A (ko) 수신기에서의 손상된 신호 이퀄라이징 장치 및 방법
HK1013510A1 (en) Digital signal processing apparatus and method
IL104990A0 (en) Methods and apparatus for retiming and realignment of sts-1 signals into sts-3 type signal
IL99856A0 (en) Electro-optical detector array and method of making same
NO920530D0 (no) Fremgangsmaate og apparat til sortering av toemmer
DK165485A (da) Fremgangsmaade og apparat til rengoering af digitale audioplader
NO303951B1 (no) FremgangsmÕte og anordning for innsamling av seismiske signaler
EP0472386A3 (en) Digital signal processing control method and apparatus
NO972987D0 (no) Fremgangsmåte og innretning for demodulasjon av et flernivåsignal
GB2347041B (en) Method and apparatus for processing digital pixel output signals
IL119775A (en) Methods and apparatus for calibrating detector cell output signals
DK46990A (da) Fremgangsmaade ved og apparat til frembringelse af videosignaler
GB2233489B (en) Digital video signal recording method and apparatus
DK412989D0 (da) Fremgangsmaade og apparat til vejning af koeretoejer
NO20043955L (no) Fremgangsmate og en digital steilhetsdetektor for drift i et basisband for jevnforing av utgangssignalstyrker
NO941110D0 (no) Fremgangsmåte og apparat for fremstilling av bioproteiner
DK0743010T3 (da) Fremgangsmåde og apparat til afskalning af rejer
DE69612726D1 (de) Digitalsignal-Wiedergabegerät und Wiedergabeverfahren dafür
KR950704891A (ko) 디지탈 파이프라인화된 신호 덧셈기에서 신호를 조합하는 방법과 장치(Method and Apparatus of Combining Signals in a Digital Pipelined Signal Adder)
EP0596626A3 (en) Method and device for reproducing digital signals.
NO954732D0 (no) Fremgangsmåte og apparat for overföring av informasjon

Legal Events

Date Code Title Description
MK1K Patent expired